<?php

namespace app\common\model\lottery;

use think\Model;
use app\common\Enum\LotteryEnum;

/**
 * 中奖记录模型
 */
class LotteryWinRecord extends Model
{
    // 表名
    protected $table = 'shop_lottery_win_record';
    
    // 开启自动写入时间戳字段
    protected $autoWriteTimestamp = 'int';
    // 定义时间戳字段名
    protected $createTime = 'createtime';
    protected $updateTime = 'updatetime';
    protected $deleteTime = false;

    // 追加属性
    protected $append = [
        'deliver_status_text',
        'prize_value_data',
        'deliver_info_data'
    ];

    /**
     * 关联抽奖记录
     */
    public function drawRecord()
    {
        return $this->belongsTo('LotteryDrawRecord', 'draw_record_id');
    }

    /**
     * 关联活动
     */
    public function activity()
    {
        return $this->belongsTo('LotteryActivity', 'activity_id');
    }

    /**
     * 关联用户
     */
    public function user()
    {
        return $this->belongsTo('app\common\model\User', 'user_id');
    }

    /**
     * 关联奖品
     */
    public function prize()
    {
        return $this->belongsTo('LotteryPrize', 'prize_id');
    }

    /**
     * 获取发放状态文本
     */
    public function getDeliverStatusTextAttr($value, $data)
    {
        $status = LotteryEnum::getDeliverStatusMap();
        return isset($status[$data['deliver_status']]) ? $status[$data['deliver_status']] : '未知';
    }

    /**
     * 获取奖品信息数据
     */
    public function getPrizeValueDataAttr($value, $data)
    {
        return !empty($data['prize_value']) ? json_decode($data['prize_value'], true) : [];
    }

    /**
     * 设置奖品信息
     */
    public function setPrizeValueAttr($value)
    {
        return is_array($value) ? json_encode($value) : $value;
    }

    /**
     * 获取发放信息数据
     */
    public function getDeliverInfoDataAttr($value, $data)
    {
        return !empty($data['deliver_info']) ? json_decode($data['deliver_info'], true) : [];
    }

    /**
     * 设置发放信息
     */
    public function setDeliverInfoAttr($value)
    {
        return is_array($value) ? json_encode($value) : $value;
    }

}